NUR110.
NURSING
Nurse wiseman 2026/2027 NURS
, ENT Anatomy and Diagnostic
Procedures for Surgical Technology
Exam questions with correct answers
2026/2027 Edition Graded A+
What is the structure of the auricle (pinna)?
A cartilaginous structure covered by skin, including helix, antihelix,
tragus, crus of the helix, antitragus, and lobule.
What is the function of the external auditory canal?
It protects the middle ear and gathers and directs sound waves into
the external auditory canal.
What is the tympanic membrane (TM)?
An elliptical and conical structure that vibrates to transmit sound
waves to the ossicles.
What are the ossicles and their functions?
The ossicles include the malleus (hammer bone), incus, and stapes,
which transmit sound vibrations to the inner ear.